The Perrin TMIC Throttle Body Coupler Kit for 2008-2019 WRX and 2005-2009 Legacy GT replaces the factory rubber coupler between the top-mount intercooler and throttle body with a high-gloss blue...
The Perrin TMIC Throttle Body Coupler Kit for 2008-2019 WRX and 2005-2009 Legacy GT replaces the factory rubber coupler between the top-mount intercooler and throttle body with a high-gloss blue silicone hose that looks and works better. The fiber-reinforced 3-ply silicone withstands high boost pressures and engine bay temperatures for long-lasting reliability. No tuning required.
3-ply fiber-reinforced silicone construction
Withstands high boost pressure and extreme temperatures